Finding the Third Proportional to 8,790,276 and 18,254,256

Step by Step Solution

1. Step 1: Write the proportion equation
   8,790,276 : 18,254,256 = 18,254,256 : x
2. Step 2: Convert to fraction form
   8,790,276/18,254,256 = 18,254,256/x
3. Step 3: Cross multiply
   8,790,276x = 18,254,256 × 18,254,256
4. Step 4: Simplify right side
   8,790,276x = 333,217,862,113,536
5. Step 5: Solve for x
   x = 333,217,862,113,536/8,790,276
6. Step 6: Final answer
   x = 37,907,554.00